TREA

Michael Zietek

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  • Ober-Ramstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transparent plastic composite
    • Patent number 9,067,389
    • Issue date Jun 30, 2015
    • Evonik Roehm GmbH
    • Werner Hoess
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Articles made of PMMA molding compound
    • Patent number 7,456,239
    • Issue date Nov 25, 2008
    • Roehm GmbH & Co., KG
    • Alexander Theil
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Shaping tool for information carrier disc blanks
    • Patent number 6,555,195
    • Issue date Apr 29, 2003
    • Roehm GmbH & Co KG
    • Michael Zietek
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPARENT PLASTIC COMPOSITE
    • Publication number 20090226730
    • Publication date Sep 10, 2009
    • Evonik Roehm GmbH
    • Werner Hoess
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Articles made of pmma molding compound
    • Publication number 20050267250
    • Publication date Dec 1, 2005
    • ROEHN GBMH & CO. KG
    • Alexander Theil
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...